Saturday, August 8, 2026 Certifies that trains on the Yokosuka Line/Sōbu Line [Rapid] were delayed by up to the following times between 21 o'clock and Last train. We apologize sincerely for any inconvenience caused. The enclosed time represents the maximum delay incurred during this period. This certificate verifies the maximum delay incurred on this line between 21 o'clock and Last train, and does not certify individual train delays. It does not serve as proof of your boarding. This certificate does not serve as proof for a refund. September 4, 2026 EAST JAPAN RAILWAY COMPANY ※Please click the 'Print' button in your browser to print this page out.